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编辑同志:今年旅大市农林局为捉早肃清全市苹果绵蚜,对根部绵蚜重点使用了对位二氯苯。此药因系初次使用,各方面缺乏经验,特别是对它的容易产生药害一点认识不足,以致发生了药害,并停止了推广。我是1958年旅大市对位二氯苯试验的主持人,我们所写的“撒布对位二氯苯消灭苹果根部绵蚜”一文,曾在你刊1959年第2期发表。文中曾有“此药对人畜果树毒害极轻,与使用666同样安全”这样的错误字句。这是一个原则性的错误,我正为此问题在党和同志的帮助下进行深刻检讨。另外我也希望不要造成这样一种误解,认为对位二氯苯根本不能在果树上使用,在苏联使用的就很
Editorial comrades: Lvda City Bureau of Agriculture and Forestry Bureau this year to catch the eye of the city to eliminate cotton aphids, the focus on the roots of cotton aphid use of para-dichlorobenzene. Because of the initial use of this medicine, all aspects of the lack of experience, especially for its easy to have little understanding of injury, resulting in phytosanitary and stopped the promotion. I was the host of the dichlorobenzene test of Luda University in 1958, and we wrote a paper entitled “Spreading Dichlorobenzene at the Roots of Apple Moths”, which was published in the journal No. 2 of 1959. The text had “this medicine is extremely toxic to human and animal fruit trees, 666 as safe as the use of” such erroneous sentence. This is a principled mistake. I am conducting a profound review on this issue with the help of the party and comrades. In addition, I also hope that we should not create such a misconception that the dichlorobenzene can not be used on fruit trees at all and that the Soviet Union used it very much